US 12,222,230 B1
Magmeter and method of assembly
Todd C. Thompson, New Orleans, LA (US); and Thomas Meacham, Jr., Perkasie, PA (US)
Assigned to THOMPSON EQUIPMENT COMPANY, INC., Jefferson, LA (US)
Filed by THOMPSON EQUIPMENT COMPANY, INC., Jefferson, LA (US)
Filed on Nov. 28, 2023, as Appl. No. 18/520,962.
Application 18/520,962 is a continuation of application No. 17/946,289, filed on Sep. 16, 2022, granted, now 11,867,544.
Application 17/946,289 is a continuation of application No. 17/182,617, filed on Feb. 23, 2021, granted, now 11,486,747, issued on Nov. 1, 2022.
Application 17/182,617 is a continuation of application No. 16/181,167, filed on Nov. 5, 2018, granted, now 10,969,260, issued on Apr. 6, 2021.
Claims priority of provisional application 62/616,946, filed on Jan. 12, 2018.
Claims priority of provisional application 62/581,385, filed on Nov. 3, 2017.
This patent is subject to a terminal disclaimer.
Int. Cl. G01F 1/58 (2006.01); E21B 21/08 (2006.01); G01F 1/60 (2006.01)
CPC G01F 1/584 (2013.01) [E21B 21/08 (2013.01); G01F 1/60 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A flow measurement system comprising:
a primary and a secondary, with the primary comprising:
a flow tube or pipe integrated with a magnetic system and having two opposing ends, with a grooved end fitting at each of said ends, wherein the flow tube or pipe is at least partially lined with a liner having corrosion resistance and comprising partially stabilized magnesium zirconia (MgPSZ) material;
wherein the liner is mechanically affixed to the flow tube or pipe via heat shrink and without use of adhesives;
with the secondary comprising a power supply with a synchronized measurement circuitry; and
wherein the primary is tolerant of or configurable to electrical properties of the secondary and operably mates with the secondary.